Method for carrying out vulnerability early warning aiming at large-scale target

Abstract

The invention discloses a method for carrying out vulnerability early warning aiming at a large-scale target. The method comprises the following steps that: for a target vulnerability, obtaining the vulnerability detailed information of a target vulnerability, and formulating the vulnerability detection tool of the target vulnerability; on the basis of a coroutine technology, creating a request sending and receiving response system which aims at the large-scale target, then, combining with the vulnerability detection tool to create mass vulnerability detection systems which aim at the large-scale target, and obtaining a target list which has the target vulnerability, wherein the request sending and receiving response system is provided with a plurality of processes, each process is provided with a main thread and a plurality of coroutines for processing a plurality of received requests in parallel and responding to data package contents, and the mass vulnerability detection systems areused for receiving the detection tasks of a plurality of targets to be detected and obtaining the target list which contains the target vulnerability; and on the basis of the vulnerability detailed information of the target vulnerability, vulnerability early warning information is generated. Speed of vulnerability detection, which aims at the large-scale target, can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of computer network security, and relates to a coroutine-based method for early warning of loopholes for large-scale targets. Background technique [0002] A process is a running activity of a program in a computer on a certain data set. It is the basic unit for system resource allocation and scheduling, and the basis of the operating system structure. [0003] A thread is an entity in a process, which is the basic unit independently scheduled and dispatched by the system. A thread itself does not own system resources, but only a few resources that are essential for running. However, it can share the process with other threads belonging to the same process. All resources owned. [0004] Multithreading refers to running multiple threads simultaneously in a single program to complete different tasks. Multiple threads are relatively independent and have their own contexts, and the switching is controlled by t...

AI Technical Summary

Problems solved by technology

[0008] However, using multi-threading technology, when it comes to large-scale concurrent connections, using threads as processing units, the overhead of system scheduling is still too large

When the number of connections is large, a large number of threads are required for processing. In this way, most of the threads will be idle, and the system will continue to switch contexts, and the performance is not high enough.

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